If you faced a system crash or you have accidentally deleted any emails from outlook and want to recover it then the best option is to make use of Email recovery software programs. Often the best email recovery program are commercial and require purchase license but for finding deleted emails or any misplaced, lost emails from outlook is easy, you can make a search and find free email recovery softwares.
I previously discussed on how to recover deleted emails from any other email recovery softwares and here is one of the freeware email recovering program called Mail cure. You can download programs like Mail Cure directly from here and run the tool without any installation process.
The recovery program will scan the entire hard disk to find the lost or deleted emails including the outlook email files and present them in a simple interface where you can preview the mail. Select the drive or enter the part of text you remember from the email and the program will search the entire computer or specified drive. And if you are still struggling hard to find the solution then check out ways to recover email from outlook